As translated using Google Translate from their Wechat post:
"
A large-scale points exchange will be held from April 1st to 7th. In order to help everyone increase their points, the following benefits are now available:
From February 15th to March 15th, purchase any model product under the brand and receive an additional gift card for each box.
3 cards for each box of 1:100, 2 cards for each box of 1:200, and 1 card for each box of 1:400 and others.
Each card contains 5 points and is given directly by the merchant.
The number of gift cards for this event is limited, first come first served, while supplies last."